University of California Press

Table 4

Results of Multiple Regression Models (Study 2).

Dependent Variable and Predictors

AdjustedR²

b(SE)

95% CI

Time 2 relatedness (Model 1)^a

333

.254

Time 1 relatedness

0.50 (0.05)

[0.40, 0.61]

0.48

9.509

<.001

Extraversion

0.11 (0.07)

[–0.03, 0.26]

0.08

1.55

.122

Time 2 loneliness (Model 2)^a

333

.642

Time 1 loneliness

0.77 (0.04)

[0.70, 0.84]

0.81

20.835

<.001

Extraversion

0.01 (0.03)

[–0.05, 0.07]

0.01

0.376

.707

Relatedness difference score (T2–T1; Model 3)^b

334

.004

Extraversion

–0.12 (0.08)

[–0.27, 0.03]

–0.08

–1.542

.124

Loneliness difference score (T2–T1; Model 4)^b

334

.047

Extraversion

0.11 (0.027)

[0.06, 0.17]

0.22

4.183

<.001

Satisfaction with life difference score (T2–T1; Model 5)^a

332

.042

Relatedness difference score (T2–T1)

0.13 (0.19)

[–0.25, 0.51]

0.16

0.674

.501

Extraversion

–0.001 (0.06)

[0.06, 0.30]

–.001

–0.024

.981

Extraversion × Relatedness difference score

0.01 (0.05)

[–0.08, 0.09]

.06

0.248

.804

Satisfaction with life difference score (T2–T1; Model 6)^a

331

.182

Relatedness difference score (T2–T1)

0.13 (0.18)

[–0.23, 0.48]

0.16

0.711

.478

Extraversion

0.18 (0.06)

[0.06, 0.30]

0.16

2.941

.004

Time 1 Satisfaction with life

–0.24 (0.03)

[–0.30, –0.18]

–0.41

–7.609

<.001

Extraversion × Relatedness difference score

0.004 (0.04)

[–0.08, 0.09]

0.02

0.099

.921

Satisfaction with life difference score (T2–T1; Model 7)^a

332

.079

Loneliness difference score (T2–T1)

–0.89 (0.50)

[–1.88, 0.10]

–0.41

–1.777

.076

Extraversion

0.06 (0.06)

[–0.06, 0.18]

0.05

0.924

.356

Extraversion × Loneliness difference score

0.06 (0.13)

[–0.19, 0.32]

0.11

0.470

.638

Satisfaction with life difference score (T2–T1; Model 8)^a

331

.212

Loneliness difference score (T2–T1)

–0.93 (0.47)

[–1.84, –0.01]

–0.42

–1.997

.047

Extraversion

0.22 (0.06)

[0.11, 0.34]

0.20

0.060

<.001

Time 1 Satisfaction with life

–0.23 (0.03)

[–0.29, –0.17]

–0.40

–7.552

<.001

Extraversion × Loneliness difference score

0.10 (0.12)

[–.14, .33]

0.17

0.814

.416

Dependent Variable and Predictors	df	AdjustedR²	b(SE)	95% CI	β	t	p

Time 2 relatedness (Model 1)^a	333	.254
Time 1 relatedness			0.50 (0.05)	[0.40, 0.61]	0.48	9.509	<.001
Extraversion			0.11 (0.07)	[–0.03, 0.26]	0.08	1.55	.122
Time 2 loneliness (Model 2)^a	333	.642
Time 1 loneliness			0.77 (0.04)	[0.70, 0.84]	0.81	20.835	<.001
Extraversion			0.01 (0.03)	[–0.05, 0.07]	0.01	0.376	.707
Relatedness difference score (T2–T1; Model 3)^b	334	.004
Extraversion			–0.12 (0.08)	[–0.27, 0.03]	–0.08	–1.542	.124
Loneliness difference score (T2–T1; Model 4)^b	334	.047
Extraversion			0.11 (0.027)	[0.06, 0.17]	0.22	4.183	<.001
Satisfaction with life difference score (T2–T1; Model 5)^a	332	.042
Relatedness difference score (T2–T1)			0.13 (0.19)	[–0.25, 0.51]	0.16	0.674	.501
Extraversion			–0.001 (0.06)	[0.06, 0.30]	–.001	–0.024	.981
Extraversion × Relatedness difference score			0.01 (0.05)	[–0.08, 0.09]	.06	0.248	.804
Satisfaction with life difference score (T2–T1; Model 6)^a	331	.182
Relatedness difference score (T2–T1)			0.13 (0.18)	[–0.23, 0.48]	0.16	0.711	.478
Extraversion			0.18 (0.06)	[0.06, 0.30]	0.16	2.941	.004
Time 1 Satisfaction with life			–0.24 (0.03)	[–0.30, –0.18]	–0.41	–7.609	<.001
Extraversion × Relatedness difference score			0.004 (0.04)	[–0.08, 0.09]	0.02	0.099	.921
Satisfaction with life difference score (T2–T1; Model 7)^a	332	.079
Loneliness difference score (T2–T1)			–0.89 (0.50)	[–1.88, 0.10]	–0.41	–1.777	.076
Extraversion			0.06 (0.06)	[–0.06, 0.18]	0.05	0.924	.356
Extraversion × Loneliness difference score			0.06 (0.13)	[–0.19, 0.32]	0.11	0.470	.638
Satisfaction with life difference score (T2–T1; Model 8)^a	331	.212
Loneliness difference score (T2–T1)			–0.93 (0.47)	[–1.84, –0.01]	–0.42	–1.997	.047
Extraversion			0.22 (0.06)	[0.11, 0.34]	0.20	0.060	<.001
Time 1 Satisfaction with life			–0.23 (0.03)	[–0.29, –0.17]	–0.40	–7.552	<.001
Extraversion × Loneliness difference score			0.10 (0.12)	[–.14, .33]	0.17	0.814	.416

Note: ^a pre-registered analysis;^b exploratory analysis.

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